Wera 05032058001 Kraftform Stainless 3367 Torx Screwdriver, TX 40 Head, 5-3/16" Blade Length Stainless TORX screwdriver with Lasertip driver ends, TX40 x 5-3/16 shaft Manufactured from 100% Stainless steel, preventing extraneous rust caused by use of conventional tools contaminating stainless fasteners Lasertip micro-rough drive tip bites into the fastener to ensure a perfect fit and reduced slip out Multi-component Kraftform handle, with hard and soft zones, fits the shape to the hand for the ultimate in comfort and high speed torque transfer Limited Lifetime Warranty, German Engineered